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Amount of video lottery vendor costs reduced as a result of the cost sharing arrangement.

No definition available.

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Represents the area of the casino.

No definition available.

Name:	dde_AreaOfCasino
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Balance Type:	na
Period Type:	instant

- References

No definition available.

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Represents the amount used to offset the increases in vendor costs by State.

No definition available.

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Represents the number of licensed agents under the Delaware State Lottery Code.

No definition available.

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Represents the number of licensed agents involved in offset increases in vendor costs.

No definition available.

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Represents the number of consecutive years for which annual license has been received from the Delaware Harness Racing Commission.

No definition available.

Name:	dde_NumberOfConsecutiveYearsForWhichAnnualLicenseHasBeenReceived
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Represents the number of retail outlets.

No definition available.

Name:	dde_NumberOfRetailOutlets
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Period Type:	instant

Represents the number of rooms in the hotel operated by the entity.

No definition available.

Name:	dde_NumberOfRoomsInHotel
Namespace Prefix:	dde_
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Balance Type:	na
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 18

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13537-108611

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